公开(公告)号：US20160084548A1

公开(公告)日：2016-03-24

申请号：US14889505

申请日：2014-05-09

Applicant: DENSO CORPORATION

Inventor： Aun OTA ,  Naohisa ISHIZAKA ,  Norimasa BABA ,  Shota CHATANI ,  Masakazu NAGAYA ,  Eiichi TORIGOE ,  Kengo KAZARI ,  Daisuke HASEBA

IPC: F25B39/02 ,  F28D1/053

CPC classification number: F25B39/028 ,  F28D1/05325 ,  F28D1/05333 ,  F28D1/05391 ,  F28D2021/0071 ,  F28F9/0265 ,  F28F9/0268

Abstract: A refrigerant evaporator has an interchange part. The interchange part connects a first collecting part of a second downstream tank part, and a second distribution part of a second upstream tank part. The interchange part connects a second collecting part of a second downstream tank part, and a first distribution part of a second upstream tank part. The interchange part swaps a refrigerant about a width direction of a core. Refrigerant passages relevant to the interchange part are configured to improve refrigerant distribution. Providing a plurality of passages and/or twisting a passage improve distribution.

Abstract translation: 制冷剂蒸发器具有交换部。 交换部连接第二下游箱部的第一收集部和第二上游箱部的第二分配部。 交换部分连接第二下游罐部分的第二收集部分和第二上游罐部分的第一分配部分。 交换部件绕芯的宽度方向交换制冷剂。 与交换部相关的制冷剂通路构造成改善制冷剂分配。 提供多个通道和/或扭转通道改善分布。

公开(公告)号：US20180281553A1

公开(公告)日：2018-10-04

申请号：US15765101

申请日：2016-09-23

Applicant: DENSO CORPORATION

Inventor： Jun ABEI ,  Toshiya NAGASAWA ,  Eiichi TORIGOE ,  Naohisa ISHIZAKA ,  Norihide KAWACHI ,  Yuusuke KITOU ,  Ken NISHIMURA ,  Masakazu NAGAYA

IPC: B60H1/00 ,  B60H1/32

Abstract: A cold storage heat exchanger includes: a plurality of refrigerant tubes disposed at intervals, each of the refrigerant tubes including a refrigerant passage that allows a refrigerant to flow therethrough; a cold storage material adjacent to the refrigerant tubes; and a heat transfer suppressor that suppresses heat transfer from the refrigerant tubes to the cold storage material in an overheated area of the refrigerant formed in the refrigerant passage.